You could take your car in to the dealership to have an ECU repaired However, you must think about having it examined by a professional to ensure a thorough examination. ECU problems can result in many issues. This can be due to problems with sensors or wiring issue. A technician https://ecutestinguk04876.laowaiblog.com/12845299/how-to-learn-to-mercedes-ecu-repair-your-product